http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214619092-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89c074bb4c3a2bbd296a30b16b451aff http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0eb1e330cb0a7b91cf0f4bddc0e2af2a |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21Y115-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21K9-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21K9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V9-30 |
| filingDate | 2020-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e6ce2050481ae798b1072f91ee92f73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93e0fc8edb744eaa8791d5a7fb67e1e1 |
| publicationDate | 2021-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214619092-U |
| titleOfInvention | Light source module and lighting device comprising same |
| abstract | A light source module comprises a first light emitting element and a packaging part covering the first light emitting element, wherein the packaging part comprises a first additional light emitting body, a second additional light emitting body and a third additional light emitting body, light of each light emitting element and the light of each light emitting body are mixed to form light emitted by the light source module, the light emitted is warm white light, the spectral energy in a wavelength range (470-515 nm) accounts for 10.0-25.0% of the whole spectral energy, the light source module provided by the utility model enables the black vision light sensation efficiency ratio Kmel of the whole light source module to reach more than 0.52 by adding fluorescent powder of which the emission spectrum is fully covered by a black vision light sensitivity curve, simultaneously realizes warm white light color by adding yellow green fluorescent powder and red fluorescent powder, and ensures higher color rendering property, the light emitted with high Kmel value has the function of improving concentration under the same illumination, and simultaneously provides warm white light, is particularly suitable for people to study and work with attention. |
| priorityDate | 2020-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.